Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -2.73
Milk (kg) -255.00 -0.014 3.57
Fat (kg) 11.12 -0.375 -4.17
Prot (kg) 4.83 -0.441 -2.13
Fertility Sub Index 12.17
Calving Interval (days) -5.69 -1.459 8.30
Survival (%) 3.46 1.117 3.87
Calving Sub Index 4.97
Gestation Length (days) -5.41 -0.919 4.97
Beef Sub Index 1.76
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 18.62

* Based on an €80/tonne carbon price